Registrations are Open!
Pre-registration for the 2026-2027 School Year for Returning and New Families is available NOW! - For your convenience, please pre-register online!
Important News / Publications / Articles
Portillo’s Fundraiser – February 17
Order at Portillo's Restaurant from 5-8 PM in Harwood Heights and 20% of the sales will benefit the School - Mardi Gras Fun at 6 PM.
Queen of Hearts – February 18
The search has begun! – Tickets are being sold! – $1000 in the pot! – First Drawing on February 18, 2026 – Watch for a Facebook Video!
Gym Class Olympics Fun
Our preschool and kindergarten students had a blast participating in Winter Olympics games during gym class on February 10 - SEE PICTURES!
Sacrament of First Reconciliation
Students received the Sacrament of Reconciliation for the first time, growing closer to God and His loving mercy - January 31 - SEE PICTURES!
CSW Movie Day
Students came cozy in their pajamas with blankets and pillows, enjoying popcorn and movies with friends - January 30 - SEE PICTURES!
CSW Game Day
Game Day brought our school together! - Students enjoyed friendly competitions, teamwork, and plenty of fun - January 29 - SEE PICTURES!
CSW Dancing to Favorite Era Music
Students dressed in their favorite eras, shared dance moves, and proved that great music never goes out of style - January 28 - SEE PICTURES!
Career Day was a Success!
Students dressed up as their future careers and learned from parents and alumni who shared their experiences - January 25 - SEE PICTURES!
CSW Mass – Faith Shared with Generations
Our Catholic Schools Week Mass was made special as students welcomed their special loved ones to celebrate with us - January 25 - SEE PICTURES!
CSW & Anniversary Mass – Open House
We began Catholic Schools Week and celebrated 90 Years with Mass by Cardinal Cupich and Open House - January 25 - SEE PICTURES!
Kindergarten Football Friday
Our kindergarteners used a football theme to build math, reading, and art skills while rooting for the Chicago Bears - January 16 - SEE PICTURES!
Parent and Student Information
Parent and Student Information
St. Celestine is very proud and thankful of its supportive parents, grandparents and families that take interest in the students and the school to make sure all are successful!
Before / After Care
Program Information.
Emergency Number 708-452-0237
Emergency Number 708-452-0237
Faculty and Staff
Contact Faculty and Staff and Check Teacher Webpages.
Forms
Health Forms, Change Info Forms, Sport Forms.
School Organizations
St. Celestine Parents Club
St. Celestine Parents Club is here to plan events for parents and families to get to know each other and fundraisers to help the school attain items and services to make our school the best it can be for the students.
St. Celestine Athletics
St. Celestine Athletic Program provides students with instructional and competitive sports options as an extension of the academics we offer. Participants learn fundamentals of sports and develop strong, healthy and disciplined minds and bodies.
Become Involved in Clubs, Boards, Alumni and Church
Clubs and Programs
From Technology Clubs, Fine Art and Communication Clubs, Games and Learning Clubs, Service Clubs, and Scouts, we have pretty much all clubs covered at our school!
School Board
The School Board is here to welcome you to our school and serve the school's many needs. All are welcome to join the Board and attend meetings. Learn about us!
St. Celestine Alumni
The purpose of the St. Celestine Alumni Association is to help connect alumni to one another and our alma mater. Get information on how to give, become involved and update your information.
St. Mother Theodore Guerin
All are welcome to join the church family in worship, prayer and fellowship! This link takes you to the parish site to see mass times, services and events to attend and volunteer. JOIN US!